Round|Lab Grown|IGI

3.89ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG739542809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739542809

Diamond specifications and retailer prices

From €429 EUR

$478 USD

As of October 29, 2026

Save €1,968 EUR (82%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: €2,397 EUR at With Clarity · As of October 30, 2026

View at With Clarity

About this 3.89ct lab-grown round diamond

This 3.89ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739542809 or 739542809. Listed at 12 retailers as of October 29, 2026, with prices from €429 to €2,397, a €1,968 spread on the same certified stone. With Clarity lists it at €2,397. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.89

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.1°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG739542809

Dimensions10.26 × 10.21 × 6.01 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG739542809

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: €684 EUR|Low: €420 EUR|High: €2,535 EUR|Avg: €1,397 EUR|-2.2%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

With Clarity

October 30, 2026

Retailer 13€429 EUR

Retailer 11€482 EUR

Retailer 9€660 EUR

Retailer 1€684 EUR

Retailer 7€808 EUR

Retailer 2€897 EUR

Retailer 4€899 EUR

Retailer 12€1,433 EUR

Retailer 5€1,698 EUR

Retailer 14€1,713 EUR

Retailer 10€1,838 EUR

Retailer 8€1,968 EUR

Retailer 3€2,111 EUR

Retailer 6€2,170 EUR

With Clarity€2,397 EUR

40 data points across 15 retailers

12 retailers€429 EUR to €2,397 EUR

Cheapest Retailer

€429 EUR

$478 USD

Retailer 2

€482 EUR

$536 USD

View

Retailer 3

€660 EUR

$735 USD

View

Retailer 4

€684 EUR

£600 GBP

View

Retailer 5

€808 EUR

View

Retailer 6

€897 EUR

$998 USD

View

B+

Retailer 7

€1,433 EUR

$1,595 USD

View

B+

Retailer 8

€1,713 EUR

$1,907 USD

View

B+

Retailer 9

€1,838 EUR

$2,046 USD

View

B+

Retailer 10

€1,968 EUR

£1,725 GBP

View

Retailer 11

€2,111 EUR

SGD 3,175 SGD

View

Price last confirmed 17 days ago

Most Expensive

With Clarity

739542809 · Oct 30

€2,397 EUR

$2,668 USD

View

11 more retailers have this diamond

Prices start from €429 EURSave up to €1,968 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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3.89ct Round

€429 EUR